/*
 * @Author: Starfish_DL
 * @Date: 2020-09-30 20:47:04
 * @LastEditors: Starfish_DL
 * @LastEditTime: 2020-09-30 20:47:52
 * @CurrentVersion: 1.0
 * @Description: 
 */

public class DataSwap {
    public int a;
    public int b;   
}
